﻿using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;

namespace ArtMath.Command
{
    public interface ICommandHistory
    {
        void Undo(ICommand cmd);
        void Redo(ICommand cmd);
        void Undo();
        void Redo();
        void AddNewCommand(ICommand cmd, bool execute = true);
    }
}
